Stay in Havana's Unesco-protected old quarter and bask in architectural delights. Choose from a delightful pied-a-terre with exquisitely arched stained glass windows opening onto a colonial square or a colonial home, now meticulously renovated as a next-generation guesthouse. There is a private boutique hotel with Carrara marble-encrusted walls and even a chateau-style folly, built by a Spanish count in the 1930s.